font

tests/unit/core/test_generation_engine.py

@@ -48,6 +48,7 @@ def setup_pil_mocks(mock_pil_image_module, mock_pil_imagedraw_module,
     # Setup ImageFont mock based on font_type
     if font_type == 'default':
         mock_font = MagicMock()
+        mock_pil_imagefont_module.truetype.return_value = mock_font
         mock_pil_imagefont_module.load_default.return_value = mock_font
     elif font_type == 'custom':
         mock_font = MagicMock()
@@ -195,7 +196,47 @@ class TestGenerateTextureImage:
             call_args = mock_pil_image_module.new.call_args
             assert call_args[0][0] == "RGBA"
             assert call_args[0][2] == (0, 0, 0, 0)
-    
+
+    def test_default_font_uses_scalable_size(self):
+        """Ensure default font configuration respects requested font size."""
+        with patch('PIL.Image') as mock_pil_image_module, \
+             patch('PIL.ImageDraw') as mock_pil_imagedraw_module, \
+             patch('PIL.ImageFont') as mock_pil_imagefont_module, \
+             patch('src.core.generation_engine.bpy') as mock_bpy, \
+             patch('src.core.generation_engine.find_default_truetype_font', return_value="/fonts/fallback.ttf", create=True):
+
+            setup_pil_mocks(
+                mock_pil_image_module,
+                mock_pil_imagedraw_module,
+                mock_pil_imagefont_module,
+                DEFAULT_WIDTH,
+                DEFAULT_HEIGHT,
+                font_type='default'
+            )
+            setup_bpy_mocks(mock_bpy, DEFAULT_WIDTH, DEFAULT_HEIGHT)
+
+            fallback_font = MagicMock()
+
+            def truetype_side_effect(font_path_arg, size_arg):
+                if font_path_arg is None:
+                    raise TypeError("file must be a path, not None")
+                return fallback_font
+
+            mock_pil_imagefont_module.truetype.side_effect = truetype_side_effect
+            mock_pil_imagefont_module.load_default.return_value = MagicMock()
+
+            props = create_mock_props(
+                text="Size Probe",
+                font_path='default',
+                use_custom_font=False,
+                font_size=42
+            )
+
+            generate_texture_image(props, DEFAULT_WIDTH, DEFAULT_HEIGHT)
+
+            mock_pil_imagefont_module.truetype.assert_called_with("/fonts/fallback.ttf", 42)
+            mock_pil_imagefont_module.load_default.assert_not_called()
+
     def test_generate_colored_background(self):
         """Test generation with custom background color."""
         with patch('PIL.Image') as mock_pil_image_module, \